Surprise win for a newcomer, title fight wide open again: season race 14 goes down as one of the highlights in the 2025 Porsche Sixt Carrera Cup Deutschland. At the Red Bull Ring, Wouter Boerekamps celebrated victory in the GP Elite Porsche 911 GT3 Cup in only his second outing in the German one-make series.Surprise win for a newcomer, title fight wide open again: season race 14 goes down as one of the highlights in the 2025 Porsche Sixt Carrera Cup Deutschland. At the Red Bull Ring, Wouter Boerekamps celebrated victory in the GP Elite Porsche 911 GT3 Cup in only his second outing in the German one-make series.